Home / 650,022.03-975,263.99-290,160.27

Finding the Fourth Proportional to 650,022.03, 975,263.99 and 290,160.27

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Solution

The fourth proportional to 650,022.03, 975,263.99 and 290,160.27 is: 435,343.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,022.03 : 975,263.99 = 290,160.27 : x
  2. Step 2: Convert to fraction form
    650,022.03/975,263.99 = 290,160.27/x
  3. Step 3: Cross multiply
    650,022.03x = 975,263.99 × 290,160.27
  4. Step 4: Simplify right side
    650,022.03x = 282,982,861,208.88
  5. Step 5: Solve for x
    x = 282,982,861,208.88/650,022.03
  6. Step 6: Final answer
    x = 435,343.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.